🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.7

Radius: 11.4

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.48 AU - 0.68 AU

Year: 295 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 72,376,093 km

• M1: 142,567 km (0.1 R)
• M2: 499,358 km (0.11 R)
• M3: 945,608 km (0.067 R)
• M4: 1,430,305 km (0.091 R)
• M5: 1,861,895 km (0.069 R)
• M6: 2,976,250 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.2

Radius: 9

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.56 AU - 2.18 AU

Year: 1705 Days

Day: 7.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,376,093 km

• M1: 112,049 km (0.1 R)
• M2: 392,994 km (0.047 R)
• M3: 781,948 km (0.113 R)
• M4: 1,078,900 km (0.094 R)
• M5: 1,576,163 km (0.1 R)
• M6: 1,867,430 km (0.095 R)
• M7: 2,182,783 km (0.077 R)
• M8: 2,803,165 km (0.11 R)
• M9: 3,450,924 km (0.098 R)
• M10: 3,801,581 km (0.065 R)
• M11: 4,783,542 km (0.118 R)
• M12: 6,693,308 km (0.066 R)
• M13: 7,699,802 km (0.041 R)
• M14: 8,239,552 km (0.056 R)
• M15: 10,186,568 km (0.062 R)
• M16: 11,135,168 km (0.053 R)
• M17: 11,786,367 km (0.116 R)
• M18: 12,221,099 km (0.075 R)
• M19: 13,418,779 km (0.07 R)
• M20: 13,936,687 km (0.069 R)
• M21: 14,423,030 km (0.102 R)
• M22: 15,150,524 km (0.116 R)
• M23: 16,287,468 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.2

Radius: 6

Gravity: 20.01 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.11 AU - 9.95 AU

Year: 18095 Days

Day: 24.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,376,093 km

• M1: 78,838 km (0.073 R)
• M2: 359,783 km (0.104 R)
• M3: 670,498 km (0.117 R)
• M4: 1,231,639 km (0.117 R)
• M5: 1,713,344 km (0.082 R)
• M6: 1,988,006 km (0.094 R)
• M7: 3,677,864 km (0.037 R)
• M8: 5,057,754 km (0.112 R)
• M9: 5,903,730 km (0.111 R)
• M10: 8,580,784 km (0.101 R)
• M11: 9,166,610 km (0.09 R)
• M12: 9,722,066 km (0.116 R)
• M13: 11,084,155 km (0.107 R)
• M14: 11,586,505 km (0.111 R)
• M15: 12,434,874 km (0.104 R)
• M16: 13,184,360 km (0.082 R)
• M17: 13,534,867 km (0.101 R)
• M18: 15,536,038 km (0.082 R)
• M19: 16,647,700 km (0.058 R)
• M20: 22,310,727 km (0.103 R)
• M21: 23,313,631 km (0.088 R)
• M22: 30,821,500 km (0.098 R)
• M23: 31,688,120 km (0.105 R)
• M24: 33,729,832 km (0.08 R)
• M25: 37,510,918 km (0.071 R)
• M26: 38,214,626 km (0.101 R)
• M27: 38,927,161 km (0.078 R)
• M28: 43,081,195 km (0.102 R)
• M29: 50,190,684 km (0.093 R)
• M30: 50,702,010 km (0.076 R)
• M31: 53,488,270 km (0.058 R)
• M32: 56,927,525 km (0.097 R)
• M33: 61,673,368 km (0.084 R)
• M34: 70,654,775 km (0.041 R)
• M35: 72,376,048 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 11,281 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit